000 003080000a22001450004500
245 _aSurveying
100 _aDugdale, R.H.
250 _a2nd ed.
260 _aLondon
_bMacdonald & Evans
_c1970
300 _aviii, 120p.
020 _a712119175
080 _a528
_bD8
041 _aEN
942 _cBK
_01
999 _c93154
_d93154